We're dividing 39971756 by 435 
We're looking to find how many times 435 goes into 39971756.

Moving on to step 1:
If we divide 3 by 435, we get 0 and a remainder of 3.
Write down 0 as next digit of the result. 
Result so far: 0.0
Deduct 0 from 3 and we're left with 3.
Include the next digit (9) from the dividend after 3, then repeat: 39 / 435

Step 2:
39 divided by 435 is 0 with a remainder of 39.
The next digit of our result is 0. 
Result so far: 0.0
If we subtract 0 from 39, we get 39.
Bring next digit (9) of the dividend behind the 39 and repeat the process: 399 / 435

Moving on to step 3:
When dividing 399 by 435, we get 0 with a remainder of 399.
Use 0 as the next digit of our solution. 
Result so far: 0.0
If we subtract 0 from 399, we get 399.
Grab the next digit (7) from the dividend, add it to 399, then carry on: 3997 / 435

Step 4:
435 can be fit into 3997 9 times, resulting in a remainder of 82.
The next digit of our result is 9. 
Result so far: 9.0
If we take 3915 away from 3997, we end up with 82.
Fetch the next digit (1) from the dividend, attach it to 82 and continue: 821 / 435

On to step 5:
When dividing 821 by 435, we get 1 with a remainder of 386.
Record the quotient 1 as the next digit in the result. 
Result so far: 91.0
Deduct 435 from 821 and we're left with 386.
Take the next digit (7) from the dividend and append it to 386, then repeat: 3867 / 435

Advancing to step 6:
3867 divided by 435 is 8 with a remainder of 387.
Record the quotient 8 as the next digit in the result. 
Result so far: 918.0
If we subtract 3480 from 3867, we get 387.
Take the next digit (5) from the dividend and append it to 387, then repeat: 3875 / 435

On to step 7:
435 can be fit into 3875 8 times, resulting in a remainder of 395.
The next digit of our result is 8. 
Result so far: 9188.0
If we subtract 3480 from 3875, we get 395.
Take the next digit (6) from the dividend and append it to 395, then repeat: 3956 / 435

On to step 8:
The number 435 fits into 3956 9 times, leaving a remainder of 41.
Record the quotient 9 as the next digit in the result. 
Result so far: 91889.0
The remainder is 41 after subtracting 3915 from 3956.
Since there are no more digits in the dividend, we add a zero to the remainder making it 410, and continue the process.

Going ahead to step 9:
435 can be fit into 410 0 times, resulting in a remainder of 410.
Put 0 as the next digit of the answer. 
Result so far: 91889.0
Subtract 0 from 410 to get 410.
Since there are no more digits in the dividend, we add a zero to the remainder making it 4100, and continue the process.

Going ahead to step 10:
The number 435 fits into 4100 9 times, leaving a remainder of 185.
Write down 9 as next digit of the result. 
Result so far: 91889.09
If we take 3915 away from 4100, we end up with 185.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1850, and continue the process.

Step 11:
The number 435 fits into 1850 4 times, leaving a remainder of 110.
Record the quotient 4 as the next digit in the result. 
Result so far: 91889.094
Subtracting 1740 from 1850 leaves us with 110.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1100, and continue the process.

Let's proceed to step 12:
435 can be fit into 1100 2 times, resulting in a remainder of 230.
Use 2 as the next digit of our solution. 
Result so far: 91889.0942
If we take 870 away from 1100, we end up with 230.
Since there are no more digits in the dividend, we add a zero to the remainder making it 2300, and continue the process.

Advancing to step 13:
435 goes into 2300 5 times with a remainder of 125.
Use 5 as the next digit of our solution. 
Result so far: 91889.09425
The remainder is 125 after subtracting 2175 from 2300.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1250, and continue the process.

Moving on to step 14:
The number 435 fits into 1250 2 times, leaving a remainder of 380.
Use 2 as the next digit of our solution. 
Result so far: 91889.094252
If we take 870 away from 1250, we end up with 380.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3800, and continue the process.

On to step 15:
When dividing 3800 by 435, we get 8 with a remainder of 320.
Use 8 as the next digit of our solution. 
Result so far: 91889.0942528
If we subtract 3480 from 3800, we get 320.
Since there are no more digits in the dividend, we add a zero to the remainder making it 3200, and continue the process.

On to step 16:
435 can be fit into 3200 7 times, resulting in a remainder of 155.
Record the quotient 7 as the next digit in the result. 
Result so far: 91889.09425287
If we subtract 3045 from 3200, we get 155.
Since there are no more digits in the dividend, we add a zero to the remainder making it 1550, and continue the process.

After the division, we end up with 91889.09425287 and a remainder of 1.55e-07.